If we don’t take steps, some rare animals, such as the Tibetan antelopes and pandas will ____________ some day just as dinosaur.
| A．die out | B．die away | C．die down | D．die off |
The safety belt saved the boy; otherwise, he _____ in the accident.
| A．would be killed | B．was killed |
C．had been killed |
D．would have been killed |
It was not until 1978_____ set free from the prison.
| A．that the old professor was | B．did the old professor |
| C．was the old professor | D．that was the old professor |
I _____ to go to see my former class teacher, but it was raining cats and dogs that night.
| A．have intended | B．had intended |
| C．will intend | D．was intended |
It makes Mother angry that her son always resists ______ what to and not to do.
| A．telling | B．to tell | C．to be told | D．being told |
The photo often reminds me of the scene _____ we were kept reading and writing after school.
| A．on which | B．where | C．which | D．why |